Arens, W. F. (2004). Contemporary advertising (9th ed.). Boston: McGraw-Hill/Irwin.
शिकागो स्टाइल उद्धरणArens, William F. Contemporary Advertising. 9th ed. Boston: McGraw-Hill/Irwin, 2004.
एमएलए उद्धरणArens, William F. Contemporary Advertising. 9th ed. Boston: McGraw-Hill/Irwin, 2004.
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